Skip to content
Skip to content
TopHapOpen in map
R&D Facility, Laboratory, Research Facility, Cosmetics, PharmaceuticalIndustrial
Last sold for $11,200,000 on Aug 19, 2025

1 EXECUTIVE DR

CHELMSFORD, MA 01824
2
Baths
103,586 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
8.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$11,200,000 · Aug 19, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$219,476 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$14,033,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,413,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,619,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,000,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.43 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.R&D Facility, Laboratory, Research Facility, Cosmetics, Pharmaceutical
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.8.40
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Elevator

Transaction History(8)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Center Elementary SchoolB+
Elementary · Grades KG–4 · 1.6 mi
M
McCarthy Middle SchoolB+
Middle · Grades 7–8 · 2.6 mi
H
Chelmsford High SchoolA-
High · Grades 9–12 · 3.0 mi

District: Chelmsford School District

Neighborhood · ZIP 01824These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.27,961
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,525 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,207
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$151,835
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

1 Executive Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the largest homes in Chelmsford 01824
  • Has a bigger lot than 95% of homes in Middlesex County
  • Newer than 82% of homes in Chelmsford 01824

How it measures up in Chelmsford 01824

The dot is this home. The mark in the middle is the typical home in Chelmsford 01824.

Living area103,586 ft²
SmallerTypical 1,662 ft²Bigger

Bigger than almost all homes nearby

Lot size8.4 ac
SmallerTypical 0.8 acBigger

Bigger than 93% of homes nearby

Year built1985
OlderTypical 1965Newer

Newer than 82% of homes nearby

How 1 Executive Dr ranks against every home in each area.
MeasureThis homeChelmsford 01824Middlesex County
Living areabigger than103,586 ft²almost all homesalmost all homes
Lot sizebigger than8.4 ac93% of homes95% of homes
Year builtnewer than198582% of homes76% of homes

About 1 Executive Dr

When did 1 Executive Dr, Chelmsford, MA last sell?

1 Executive Dr, Chelmsford, MA last sold on Aug 19, 2025 for $11,200,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 1 Executive Dr, Chelmsford, MA?

1 Executive Dr, Chelmsford, MA has 2 bathrooms, 103,586 square feet of living space and a 8.40-acre lot.

When was 1 Executive Dr, Chelmsford, MA built?

1 Executive Dr, Chelmsford, MA was built in 1985, making it 41 years old. The building has 3 stories.

What schools serve 1 Executive Dr, Chelmsford, MA?

1 Executive Dr, Chelmsford, MA is assigned to Center Elementary School (elementary), rated B+; McCarthy Middle School (middle), rated B+; Chelmsford High School (high), rated A-. All sit in Chelmsford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1 Executive Dr, Chelmsford, MA compare to other homes in Chelmsford 01824?

Among the 8,861 homes in Chelmsford 01824, it is bigger than almost all of them (103,586 ft² against a typical 1,662 ft²), its lot is bigger than 93% of them (8.4 ac against a typical 0.8 ac) and it is newer than 82% of them (1985 against a typical 1965). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1 Executive Dr, Chelmsford, MA?

The 2026 property tax bill for 1 Executive Dr, Chelmsford, MA was $219,476. The county assessed it at $14,033,000.

Closest homes

More homes in Chelmsford 01824

Assigned schools

Explore the area

See this home in context

Open 1 Executive Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map